Do you belong to a banking entity?

Hundreds of well-known banking entities around the world already use our api.
Tell us about your validation volume needs so that we can help you.
Click here for more information.

Belgium Belgium
Official country information

TIN validation guidance for Belgium

Access country-specific reference information, recognised formats and validation resources designed for compliance teams, finance departments and enterprise operations.

TIN Check Belgium

To validate a tax identification number (TIN) for Belgium, you must place the TIN on top of it, which must obey the following format:


For Individuals (TIN)

The Taxpayer indentification number (TIN) assumes the following format:
• NNNNNN NNN NN - 11 digits


For Entities (TIN)

The Taxpayer indentification number (TIN) assumes the following format:
• NNN NNN NNNN - 10 digits

N identifies that it must be a numeric digit.

After validation, additional information about the entered TIN will be made available.

Reference formats

Official example structures

Use the following examples as guidance for commonly recognised tax identification formats.

Individual

Trusted by professional and regulated sectors

The TIN Check ecosystem supports workflows where verification quality, auditability and speed are essential.

tincheck dashboard
Operational management

Manage validation activity with a more professional dashboard experience

The TIN Check dashboard has been designed to offer a cleaner and more reliable operational interface for recurring validation needs. It supports organised usage, clearer workflows and a more suitable environment for business teams handling customer, supplier or compliance data.

For organisations requiring repeat validations, account-based access provides a more controlled and scalable experience.

Learn more about secure access →

Reference articles and country guidance

Explore selected country-specific content to better understand regional tax identification practices and documentation contexts.

Security and reliability

Designed with security-conscious workflows in mind

TIN Check applies layered controls to support a safer validation environment for business users. The platform is structured to operate with modern protection measures, controlled access paths and secure handling expectations suitable for professional usage.

More information